How do I create a signature? I have clicked on my user page and tried looking for it - the page goes from "Your Photos" to "Your Embedded Photos" to "Your Lists" and then sponsors. No signature option.

I have even tried a "find" on the page for "signature" and nothing is found.

Can someone please explain the "reputation" function? Or point me to the longform breakdown on some other thread? I mean, I get it..kinda. As a longtime nerdy strat computer gamer I suppose I'd really like to see the ranking system etc (lol) For instance, is "dubiously honored" after 1000 +1 rep bumps off of stuff? Do you then advance to forum moderator?(hahaha)